Next Article in Journal
Global Analysis and Optimal Control of a Periodic Visceral Leishmaniasis Model
Next Article in Special Issue
Length-Fuzzy Subalgebras in BCK/BCI-Algebras
Previous Article in Journal
A Fixed Point Approach to the Stability of a Mean Value Type Functional Equation
Previous Article in Special Issue
Some Types of Subsemigroups Characterized in Terms of Inequalities of Generalized Bipolar Fuzzy Subsemigroups
Open AccessArticle

Hyperfuzzy Ideals in BCK/BCI-Algebras

Department of Mathematics, Jeju National University, Jeju 63243, Korea
Department of Mathematics, Natural Science of College, Gyeongsang National University, Jinju 52828, Korea
Department of Mathematics Education, Gyeongsang National University, Jinju 52828, Korea
Author to whom correspondence should be addressed.
To the memory of Professor Lotfi A. Zadeh.
Mathematics 2017, 5(4), 81;
Received: 17 November 2017 / Revised: 10 December 2017 / Accepted: 10 December 2017 / Published: 14 December 2017
(This article belongs to the Special Issue Fuzzy Mathematics)
The notions of hyperfuzzy ideals in B C K / B C I -algebras are introduced, and related properties are investigated. Characterizations of hyperfuzzy ideals are established. Relations between hyperfuzzy ideals and hyperfuzzy subalgebras are discussed. Conditions for hyperfuzzy subalgebras to be hyperfuzzy ideals are provided. View Full-Text
Keywords: hyperfuzzy set; hyperfuzzy subalgebra; hyperfuzzy ideal hyperfuzzy set; hyperfuzzy subalgebra; hyperfuzzy ideal
MDPI and ACS Style

Song, S.-Z.; Kim, S.J.; Jun, Y.B. Hyperfuzzy Ideals in BCK/BCI-Algebras. Mathematics 2017, 5, 81.

AMA Style

Song S-Z, Kim SJ, Jun YB. Hyperfuzzy Ideals in BCK/BCI-Algebras. Mathematics. 2017; 5(4):81.

Chicago/Turabian Style

Song, Seok-Zun; Kim, Seon J.; Jun, Young B. 2017. "Hyperfuzzy Ideals in BCK/BCI-Algebras" Mathematics 5, no. 4: 81.

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

Search more from Scilit
Back to TopTop